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Standard No. Title Price(USD) Delivery Status Add To Cart
GB 2119-1980 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 227.3-1994 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method 45 (USD) via email in 1-3 business day ABOLISHED
GB 2141-1980 30 (USD) via email in 1-3 business day ABOLISHED
YB/T 5312-2006 Methods for chemical analysis of calcium-silicon 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 226.11-1994 Determination of magnesium copper iron and nickel content in selenium--Atomic absorption spectrophotometric method 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 519.3-2009 Methods for chemical analysis of arsenic Part 3:Determination of sulfur content-Barium sulphate gravimetric method 120 (USD) via email in 1-3 business day VALID
YS/T 37.3-1992 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 226.4-2009 Methods for chemical analysis of selenium—Part 4:Determination of mercury content—Dithizone-carbon tetrachloride titrated colorimetric-method 120 (USD) via email in 1-3 business day VALID
GB 2138-1980 30 (USD) via email in 1-3 business day ABOLISHED
SN/T 1650-2005 Determination of iron aluminium calcium magnesium manganese zinc copper titanium chromium nickel vanadium in metal silicon--Inductively coupled plasma atomic emission spectrometry 135 (USD) via email in 1-3 business day VALID
GB 2137-1980 30 (USD) via email in 1-3 business day ABOLISHED
GB 2120-1980 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 37.2-1992 45 (USD) via email in 1-3 business day ABOLISHED
YS/T 1059-2015 Determination of total carbon content in trichlorosilane for silicon eqitaxy—Gas chromatographic method 180 (USD) via email in 1-3 business day VALID
YS/T 1060-2015 Determination of other chlorosilane in trichlorosilane for silicon eqitaxy—Gas chromatographic method 180 (USD) via email in 1-3 business day VALID
YS/T 226.11-2009 Methods for chemical analysis of selenium Part 11:Determination of lead content-Flame atomic absorption spectrometry 120 (USD) via email in 1-3 business day VALID
GB 2140-1980 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 226.7-1994 Determination of silicon content in selenium--Silicon-molybdenum blue photometric method 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 227.2-1994 Determination of aluminum content in tellurium--Chromazurol S-tetradecyl pyridine bromide photometric method 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 37.4-1992 90 (USD) via email in 1-3 business day ABOLISHED
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